Sewer Tie-Ins & Underground
in Portola, CA.
Sewer laterals, utility trenching, water lines, and storm drainage. Permit-pulled and inspection-ready. Serving Portola and Plumas County since 1999.

Sewer Tie-Ins & Underground in Portola.
BC Brown General Engineering provides expert sewer tie-ins & underground services for Portola, CA property owners. Whether you need work done on a residential lot, agricultural property, or commercial site, we bring the right equipment and a 25-year track record to every job.
Eastern Plumas County. We bring 25+ years of experience to Portola's mountain residential work.
What we handle in Portola:
- Sewer lateral installation
- Utility & water line trenching
- Storm drainage systems
- Sub-base & bedding prep
- City & county tie-ins
- Underground utilities
Sewer Tie-Ins & Underground in Portola, Plumas County
BC Brown General Engineering has handled sewer work across Portola and Plumas County since 1999. Portola is a high-elevation railroad town in Sierra Valley along the Middle Fork Feather River, where winters are long and cold, and that local knowledge shapes how we approach every job here.
Most of Portola is beyond a sewer main, so the underground work is private, laterals, tank lines, and drainage. Where a connection does exist, we trench, set proper fall, and tie in cleanly; where it does not, we handle the on-site lines.
Portola is east over the mountains into Sierra Valley, so we mobilize crews and equipment there regularly and keep our response times short. We coordinate the tie-in and inspection with the local sewer authority and pull any permits the connection requires.
What goes into sewer tie-ins & underground in Portola
- Lateral trenching at the correct fall
- Cleanouts and access installed
- Failed or root-choked laterals replaced
- City coordination and inspection
- Built for snow loads and deep frost